[PATCH] Replace ABS macros with fabs

[Wilco Dijkstra]

> Szabolcs Nagy wrote: 
> On 29/04/15 14:00, Wilco Dijkstra wrote:
> >> Joseph Myers wrote:
> >> On Mon, 27 Apr 2015, Wilco Dijkstra wrote:
> > There was indeed an include ordering issue in sysdeps/x86_64/fpu/multiarch/e_log.c
> > which included math_private.h before math.h, which is an easy fix.
> >
> 
> fixed.
> 
> > Unfortunately it is not possible to build GLIBC unless you have the latest Linux
> > kernel installed (there seem to be some odd dependencies on kernel headers and
> > explicit kernel revision checks), so I can't build/test anything on x64 despite
> > using latest GCC/binutils.
> >
> > So either someone else needs to give it a spin or I'll check in what I've got now.
> >
> 
> did the tests: there are no ulp regressions on x86_64.
> 
> Wilco please commit it.

Thanks for testing - committed as 0e9be..846f.